package main

import (
    "fmt"
    "strings"
)

func main() {
    // Compare
    fmt.Println(strings.Compare("a", "b"))
    fmt.Println(strings.Compare("a", "a"))
    fmt.Println(strings.Compare("b", "a"))

    // Contain
    fmt.Println(strings.Contains("seafood", "foo"))
    fmt.Println(strings.Contains("seafood", "bar"))
    fmt.Println(strings.Contains("seafood", ""))
    fmt.Println(strings.Contains("", ""))

    // ContainsAny
    fmt.Println(strings.ContainsAny("team", "i"))
    fmt.Println(strings.ContainsAny("fail", "ui"))
    fmt.Println(strings.ContainsAny("ure", "ui"))
    fmt.Println(strings.ContainsAny("failure", "ui"))
    fmt.Println(strings.ContainsAny("foo", ""))
    fmt.Println(strings.ContainsAny("", ""))

    fmt.Println(strings.ContainsRune("aardvark", 97))
    fmt.Println(strings.ContainsRune("timeout", 97))
}
